From 156a0263be02873ffd15c38e7d222036db553bc3 Mon Sep 17 00:00:00 2001
From: Selamanse <selamanse@scheinfrei.info>
Date: Sat, 2 Feb 2019 22:44:03 +0100
Subject: [PATCH] Use new helpers and restrict arch

---
 conf/app.src    |  7 +++++++
 scripts/install | 23 ++++++++++++++---------
 2 files changed, 21 insertions(+), 9 deletions(-)
 create mode 100644 conf/app.src

diff --git a/conf/app.src b/conf/app.src
new file mode 100644
index 0000000..73df31e
--- /dev/null
+++ b/conf/app.src
@@ -0,0 +1,7 @@
+SOURCE_URL=${ROCKETCHAT_DOWNLOAD_URI}
+SOURCE_SUM=${ROCKETCHAT_SHASUM}
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=rocket.chat-${ROCKETCHAT_VERSION}.tgz
+SOURCE_EXTRACT=true
\ No newline at end of file
diff --git a/scripts/install b/scripts/install
index 11073e0..9296b23 100644
--- a/scripts/install
+++ b/scripts/install
@@ -30,6 +30,16 @@ app=$YNH_APP_INSTANCE_NAME
 dbname=$app
 serviceuser=rocketchat
 
+#=================================================
+# CHECK IF THE APP CAN BE INSTALLED
+#=================================================
+
+# Check for supported architecture
+arch="$(uname -m)"
+if [[ "$arch" != "x86_64" ]]; then
+    script_die "This app requires an x86_64 machine, but this one is '${arch}'."
+fi
+
 workdir=$(pwd)
 
 # find suitable port (default 3000)
@@ -102,16 +112,11 @@ sed -i "s@#DBNAME#@$dbname@g" ../conf/rocketchat_ldap.js
 
 sudo cp ../conf/nginx.conf "$nginx_conf"
 
-# download and extract rocketchat
-echo "Downloading rocket.chat-$ROCKETCHAT_VERSION.gtar from ${ROCKETCHAT_DOWNLOAD_URI}."
-sudo curl -s -L -o $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar "${ROCKETCHAT_DOWNLOAD_URI}"
-SHA_DOWNLOAD=$(sha256sum $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar | grep -o "^[a-f0-9]*")
-if [[ ! "$SHA_DOWNLOAD" == "$ROCKETCHAT_SHASUM" ]]; then
-  ynh_die "The sha256sum does not match the configured one"
-fi
+#=================================================
+# DOWNLOAD, CHECK AND UNPACK SOURCE
+#=================================================
 
-sudo tar -xzf $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar -C $final_path --strip-components=1 bundle
-sudo rm $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar
+ynh_setup_source "$final_path"
 
 sudo chown -R $serviceuser: $final_path